0 Anonymous Asked: June 29, 2020In: Adopt10plus What’s the difference between an air cooler & an air conditioner? 0 portable evaporative cooler evaporative air coolerportable evaporative air coolerportable evaporative cooler Share Facebook 1 Answer Voted Oldest Recent christypereira22 0 Questions 32 Answers 0 Best Answers 94 Points View Profile christypereira22 Added an answer on June 29, 2020 at 7:53 am An air conditioner circulates internal air of room over & over again, whereas an evaporative air cooler pulls fresh air from outside & then cools it down. Air cooler doesn’t make air overly dry as an air conditioner does. Using portable evaporative air cooler is very cost-efficient to cool your space without spending much electricity. As compared to an AC, air cooler saves up to 80% of your energy bills. I would recommend you if you are planning to buy them then you can go with an air cooler instead of an air conditioner. 0 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Leave an answerCancel replyYou must login or register to add a new answer.